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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / c23b933d5f8be9b51a1d22e717c0311f65f87dcd / . / test / CodeGen / X86 / 2008-01-16-FPStackifierAssert.ll
blob: 9584b718fea06db22623f4a137fc5b9e9f52fc93 [file] [log] [blame]
Jakob Stoklund Olesen6660ed52012-06-08 23:15:12 +0000[diff] [blame]1; RUN: llc < %s -march=x86 -mattr=+sse2 -regalloc=fast -optimize-regalloc=0
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]2
3define void @SolveCubic(double %a, double %b, double %c, double %d, i32* %solutions, double* %x) {
4entry:
5 %tmp71 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
6 %tmp72 = fdiv x86_fp80 %tmp71, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]7 %tmp73 = fadd x86_fp80 0xK00000000000000000000, %tmp72 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]8 %tmp7374 = fptrunc x86_fp80 %tmp73 to double ; <double> [#uses=1]
9 store double %tmp7374, double* null, align 8
10 %tmp81 = load double* null, align 8 ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]11 %tmp82 = fadd double %tmp81, 0x401921FB54442D18 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]12 %tmp83 = fdiv double %tmp82, 3.000000e+00 ; <double> [#uses=1]
13 %tmp84 = call double @cos( double %tmp83 ) ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]14 %tmp85 = fmul double 0.000000e+00, %tmp84 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]15 %tmp8586 = fpext double %tmp85 to x86_fp80 ; <x86_fp80> [#uses=1]
16 %tmp87 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
17 %tmp88 = fdiv x86_fp80 %tmp87, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]18 %tmp89 = fadd x86_fp80 %tmp8586, %tmp88 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]19 %tmp8990 = fptrunc x86_fp80 %tmp89 to double ; <double> [#uses=1]
20 store double %tmp8990, double* null, align 8
21 %tmp97 = load double* null, align 8 ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]22 %tmp98 = fadd double %tmp97, 0x402921FB54442D18 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]23 %tmp99 = fdiv double %tmp98, 3.000000e+00 ; <double> [#uses=1]
24 %tmp100 = call double @cos( double %tmp99 ) ; <double> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]25 %tmp101 = fmul double 0.000000e+00, %tmp100 ; <double> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]26 %tmp101102 = fpext double %tmp101 to x86_fp80 ; <x86_fp80> [#uses=1]
27 %tmp103 = load x86_fp80* null, align 16 ; <x86_fp80> [#uses=1]
28 %tmp104 = fdiv x86_fp80 %tmp103, 0xKC000C000000000000000 ; <x86_fp80> [#uses=1]
Dan Gohmanae3a0be2009-06-04 22:49:04 +0000[diff] [blame]29 %tmp105 = fadd x86_fp80 %tmp101102, %tmp104 ; <x86_fp80> [#uses=1]
Evan Cheng839b7592008-01-17 02:08:17 +0000[diff] [blame]30 %tmp105106 = fptrunc x86_fp80 %tmp105 to double ; <double> [#uses=1]
31 store double %tmp105106, double* null, align 8
32 ret void
33}
34
35declare double @cos(double)